//
//  UIColor+Extension.swift
//  Sina
//
//  Created by yuanyuan on 15/12/23.
//  Copyright © 2015年 yuanyuan. All rights reserved.
//

import UIKit


extension UIColor {

    //    返回一个随机色
    class func randomColor() -> UIColor {
        
        let r = CGFloat(random() % 256) / 255.0
        let g = CGFloat(random() % 256) / 255.0
        let b = CGFloat(random() % 256) / 255.0
        
        return UIColor(red: r, green: g, blue: b, alpha: 1)
        
        
    }


}
